898950 has 48 divisors (see below), whose sum is σ = 2406096. Its totient is φ = 220800.

The previous prime is 898927. The next prime is 898951. The reversal of 898950 is 59898.

It is a super-2 number, since 2×898950² = 1616222205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 898899 and 898908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898951) by changing a digit.

898950 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1720 + ... + 2180.

It is an arithmetic number, because the mean of its divisors is an integer number (50127).

2⁸⁹⁸⁹⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203048).

898950 is an abundant number, since it is smaller than the sum of its proper divisors (1507146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

898950 is a wasteful number, since it uses less digits than its factorization.

898950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 898950 is about 948.1297379578. The cubic root of 898950 is about 96.5113770402.

The spelling of 898950 in words is "eight hundred ninety-eight thousand, nine hundred fifty".